<template>
  <div id="app">
    <!-- {{da}} -->
    <router-view/>
  </div>
</template>

<script>
export default {
  name: 'App',
  data(){
    return{
      // da:""
    }
  },
  mounted() {
    // this.da = this.API;
  },

}
</script>

<style>
  body,#app,html{
    width: 100%;
    height: 100%;
    padding: 0;
    margin: 0;
  }
</style>
